April 14, 2024



Mission Local is informed that the San Francisco Police Department early this morning made an arrest in the April 4 killing of tech executive Bob Lee, following an operation undertaken outside the city’s borders. The alleged killer also works in tech and is a man Lee purportedly knew.

We are told that police today were dispatched to Emeryville with a warrant to arrest a man named Nima Momeni. The name and Emeryville address SFPD officers traveled to correspond with this man, the owner of a company called Expand IT.

Multiple police sources have described the predawn knifing last week, which left the 43-year-old Lee dead in a deserted section of downtown San Francisco, as neither a robbery attempt nor a random attack. 

Rather, Lee and Momeni were portrayed by police as being familiar with one another. In the wee hours of April 4, they were purportedly driving together through downtown San Francisco in a car registered to the suspect. 

Some manner of confrontation allegedly commenced while both men were in the vehicle, and potentially continued after Lee exited the car. Police allege that Momeni stabbed Lee multiple times with a knife that was recovered not far from the spot on the 300 block of Main Street to which officers initially responded. 

This scenario would explain, in part, why Lee was walking through a portion of Main Street in which there is little to no foot traffic at 2:30 a.m. That was one of several incongruous circumstances surrounding Lee’s violent death, which law-enforcement sources, from the get-go felt made it far from a straightforward or random crime. 

Nevertheless, some of Lee’s fellow tech luminaries and a chorus of other influential voices portrayed this killing as part and parcel of a city awash in violent crime and on a descent into further chaos. While Lee is one of a dozen homicide victims in San Francisco this year, his is the only killing that has garnered national coverage — or, in most cases, even cursory local coverage. 

San Francisco’s other homicide victims in 2023 are Gavin Boston, 40; Irving Sanchez-Morales, 28; Carlos Romero Flores, 29; Maxwell Maltzman, 18; Demario Lockett, 44; Maxwell Mason, 29; Humberto Avila, 46; Gregory McFarland Jr, 36; Kareem Sims, 43; Debra Lynn Hord, 57; and Jermaine Reeves, 52.